US scientists have demonstrated for the first time that a metal–carbon multiple bond complex can activate methane. The work could open the way for efficiently converting methane into useful hydrocarbons including ethylene, one of the fundamental building blocks of the chemical industry.
- A transient titanium alkylidyne (the ring master) can cleanly tame methane (molecule inside cage)
Methane is the principal component of natural gas and a major contributor to global warming. It is therefore desirable to find cleaner and cheaper ways of using it as a resource by converting it into more useful chemicals. However, such reactions pose significant challenges because of methane’s low reactivity and strong tetrahedral C–H bonds, which are not readily accessible for chemical attack and activation.
The research could ultimately enable scientists to use methane as a feedstock for C–C bond formation, important for the production of chemicals including pharmaceuticals and plastics, say Daniel Mindiola (Indiana University) and colleagues.
Download Mindiola’s Edge article to find out more.
